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Optical properties of a single-colour centre in diamond with a green zero-phonon line

Abstract:

We report the photoluminescence characteristics of a colour centre in diamond grown by plasma-assisted chemical vapour deposition. The colour centre emits with a sharp zero-phonon line at 2.330 eV (λ = 532 nm) and a lifetime of 3.3 ns, thus offering potential for a high-speed singlephoton source with green emission. It displays a vibronic emission spectrum with a Huang-Rhys parameter of 2.48 at 77K. Hanbury-Brown and Twiss measurements reveal that the electronic level structure of the defect ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1088/1367-2630/13/4/045005

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
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Institution:
University of Oxford
Role:
Author
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Institution:
University of Oxford
Division:
MSD
Department:
Physiology Anatomy & Genetics
Role:
Author
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Institution:
University of Oxford
Role:
Author
Publisher:
IOP Publishing
Journal:
New Journal of Physics More from this journal
Volume:
13
Issue:
4
Article number:
045005
Publication date:
2011-04-01
DOI:
EISSN:
1367-2630
ISSN:
1367-2630
Language:
English
UUID:
uuid:4c0e1292-9e70-4ae6-9f03-0c5a1c90d95d
Local pid:
pubs:139005
Source identifiers:
139005
Deposit date:
2012-12-19

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